139283620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{479}}^1$

素因数の和:593

約数の個数: 96

約数和(自身を含む): 350945280

約数和(自身を除く): 211661660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 67, 70, 124, 134, 140, 155, 217, 268, 310, 335, 434, 469, 479, 620, 670, 868, 938, 958, 1085, 1340, 1876, 1916, 2077, 2170, 2345, 2395, 3353, 4154, 4340, 4690, 4790, 6706, 8308, 9380, 9580, 10385, 13412, 14539, 14849, 16765, 20770, 29078, 29698, 32093, 33530, 41540, 58156, 59396, 64186, 67060, 72695, 74245, 103943, 128372, 145390, 148490, 160465, 207886, 224651, 290780, 296980, 320930, 415772, 449302, 519715, 641860, 898604, 994883, 1039430, 1123255, 1989766, 2078860, 2246510, 3979532, 4493020, 4974415, 6964181, 9948830, 13928362, 19897660, 27856724, 34820905, 69641810, 139283620]

約数ペア:

[(1, 139283620), (2, 69641810), (4, 34820905), (5, 27856724), (7, 19897660), (10, 13928362), (14, 9948830), (20, 6964181), (28, 4974415), (31, 4493020), (35, 3979532), (62, 2246510), (67, 2078860), (70, 1989766), (124, 1123255), (134, 1039430), (140, 994883), (155, 898604), (217, 641860), (268, 519715), (310, 449302), (335, 415772), (434, 320930), (469, 296980), (479, 290780), (620, 224651), (670, 207886), (868, 160465), (938, 148490), (958, 145390), (1085, 128372), (1340, 103943), (1876, 74245), (1916, 72695), (2077, 67060), (2170, 64186), (2345, 59396), (2395, 58156), (3353, 41540), (4154, 33530), (4340, 32093), (4690, 29698), (4790, 29078), (6706, 20770), (8308, 16765), (9380, 14849), (9580, 14539), (10385, 13412)]